Pith Number

pith:56MMO3JQ

pith:2019:56MMO3JQQHZKURBZFTNURNHEXO

not attested not anchored not stored refs pending

Matrix multiplication and universal scalability of the time on the Intel Scalable processors

Alexander Russkov, Lev Shchur

arxiv:1903.10982 v1 · 2019-03-26 · cond-mat.stat-mech · cs.PF

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{56MMO3JQQHZKURBZFTNURNHEXO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:50:17.038326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef98c76d3081f2aa44392cdb48b4e4bb8ed44d1749cfe2b3f0734d08ef3ed2cb

Aliases

arxiv: 1903.10982 · arxiv_version: 1903.10982v1 · doi: 10.48550/arxiv.1903.10982 · pith_short_12: 56MMO3JQQHZK · pith_short_16: 56MMO3JQQHZKURBZ · pith_short_8: 56MMO3JQ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/56MMO3JQQHZKURBZFTNURNHEXO \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: ef98c76d3081f2aa44392cdb48b4e4bb8ed44d1749cfe2b3f0734d08ef3ed2cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "226adb7249e8eb0c2ef4b9f2bc5675fa6c7db84f3f8cf5550332f106e267272c",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2019-03-26T16:11:47Z",
    "title_canon_sha256": "e072609e35f35c11d105e5cec79dc71b9607d958117e09d61a4503282d2eb49c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10982",
    "kind": "arxiv",
    "version": 1
  }
}